<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="会话标识" prop="sessionId">
        <el-input
          v-model="queryParams.sessionId"
          placeholder="请输入会话标识"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="主题" prop="topicId">
        <el-input
          v-model="queryParams.topicId"
          placeholder="请输入主题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-table v-loading="loading" :data="messageList" @selection-change="handleSelectionChange">
      <el-table-column label="消息ID" align="center" prop="id"/>
      <el-table-column label="会话标识" align="center" prop="sessionId"/>
      <el-table-column label="主题" align="center" prop="topicId"/>
      <el-table-column label="用户消息" align="center" prop="content" :show-overflow-tooltip="true"/>
      <el-table-column label="AI消息" align="center" prop="aiContent" :show-overflow-tooltip="true"/>
      <!--<el-table-column label="AI模型" align="center" prop="model"/>-->
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:message:edit']"
          >回复</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="handleView(scope.row,scope.index)"
            v-hasPermi="['system:message:query']"
          >详细</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:message:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="960px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="消息ID：" prop="id">
          {{ form.id }}
        </el-form-item>
        <el-form-item label="会话标识：" prop="sessionId">
          {{form.sessionId}}
        </el-form-item>
        <el-form-item label="主题：" prop="topicId">
          {{form.topicId}}
        </el-form-item>
        <el-form-item label="用户消息：" prop="content">
          {{form.content}}
        </el-form-item>
        <el-form-item label="AI回复消息：">
          <!--<editor v-model="form.aiContent" :min-height="192"/>-->
          <mavon-editor ref="md" prop="aiContent" v-model="form.aiContent" :subfield = "false"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 详细 -->
    <el-dialog title="会话消息详细" :visible.sync="openView" width="960px" append-to-body>
      <el-form ref="form" :model="form" label-width="100px" size="mini">
        <el-row>
          <el-col :span="24">
            <el-form-item label="消息ID：">{{ form.id }}</el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="会话标识：">{{ form.sessionId }}</el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="主题：">{{ form.topicId }}</el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="用户消息：">{{ form.content }}</el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="AI消息：">
              <vue-markdown :source="form.aiContent"></vue-markdown>
            </el-form-item>
          </el-col>
          <!--<el-col :span="24">
            <el-form-item label="AI模型：">{{ form.model }}</el-form-item>
          </el-col>-->
          <el-col :span="8">
            <el-form-item label="创建时间：">{{ parseTime(form.createTime) }}</el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="openView = false">关 闭</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
    import {listMessage, getMessage, delMessage, addMessage, updateMessage} from "@/api/system/message";
    import VueMarkdown from 'vue-markdown';

    export default {
        name: "Message",
        data() {
            return {
                // 遮罩层
                loading: true,
                // 选中数组
                ids: [],
                // 非单个禁用
                single: true,
                // 非多个禁用
                multiple: true,
                // 显示搜索条件
                showSearch: true,
                // 总条数
                total: 0,
                // 表格数据
                messageList: [],
                // 弹出层标题
                title: "",
                // 是否显示弹出层
                open: false,
                openView: false,
                // 查询参数
                queryParams: {
                    pageNum: 1,
                    pageSize: 10,
                    sessionId: null,
                    topicId: null,
                },
                // 表单参数
                form: {},
                // 表单校验
                rules: {}
            };
        },
        components: {
            VueMarkdown
        },
        created() {
            this.getList();
        },
        methods: {
            /** 查询列表 */
            getList() {
                this.loading = true;
                listMessage(this.queryParams).then(response => {
                    this.messageList = response.rows;
                    this.total = response.total;
                    this.loading = false;
                });
            },
            // 取消按钮
            cancel() {
                this.open = false;
                this.openView = false;
                this.reset();
            },
            // 表单重置
            reset() {
                this.form = {
                    id: null,
                    parentId: null,
                    sessionId: null,
                    topicId: null,
                    role: null,
                    content: null,
                    model: null,
                    createTime: null,
                    updateTime: null
                };
                this.resetForm("form");
            },
            /** 搜索按钮操作 */
            handleQuery() {
                this.queryParams.pageNum = 1;
                this.getList();
            },
            /** 重置按钮操作 */
            resetQuery() {
                this.resetForm("queryForm");
                this.handleQuery();
            },
            // 多选框选中数据
            handleSelectionChange(selection) {
                this.ids = selection.map(item => item.id)
                this.single = selection.length !== 1
                this.multiple = !selection.length
            },
            /** 新增按钮操作 */
            handleAdd() {
                this.reset();
                this.open = true;
                this.openView = false;
                this.title = "添加消息";
            },
            /** 修改按钮操作 */
            handleUpdate(row) {
                this.reset();
                const id = row.id || this.ids
                getMessage(id).then(response => {
                    this.form = response.data;
                    this.open = true;
                    this.openView = false;
                    this.title = "回复消息";
                });
            },
            /** 提交按钮 */
            submitForm() {
                this.$refs["form"].validate(valid => {
                    if (valid) {
                        if (this.form.id != null) {
                            updateMessage(this.form).then(response => {
                                this.$modal.msgSuccess("回复成功");
                                this.open = false;
                                this.getList();
                            });
                        } else {
                            addMessage(this.form).then(response => {
                                this.$modal.msgSuccess("新增成功");
                                this.open = false;
                                this.getList();
                            });
                        }
                    }
                });
            },
            /** 详细按钮操作 */
            handleView(row) {
                this.open = false;
                this.openView = true;
                this.form = row;
            },
            /** 删除按钮操作 */
            handleDelete(row) {
                const ids = row.id || this.ids;
                this.$modal.confirm('是否确认删除编号为"' + ids + '"的数据项？').then(function () {
                    return delMessage(ids);
                }).then(() => {
                    this.getList();
                    this.$modal.msgSuccess("删除成功");
                }).catch(() => {
                });
            },
            /** 导出按钮操作 */
            handleExport() {
                this.download('system/message/export', {
                    ...this.queryParams
                }, `message_${new Date().getTime()}.xlsx`)
            }
        }
    };
</script>
